Megaphone and screw-on cup base



FIG. 1 is an exploded front view of the megaphone and screw-on cup base;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof. 

CLAIM I claim the ornamental design for the megaphone and screw-on cup base, as shown and described. 